Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/md/dm-writecache.c writecache_map_read() -> writecache_map_remap_origin()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wc | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wc->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | wc->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | wc->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | bio | 4096-ptr_max |
| PARAM_VALUE | 1 | bio->bi_end_io | 3905977605003870208 |
| PARAM_VALUE | 1 | bio->bi_private | 0 |
| PARAM_VALUE | 2 | e | 0,4096-ptr_max |
| BUF_SIZE | 0 | wc | 16,40-s32max |
| BUF_SIZE | 0 | wc | 16,40-s32max |
| BUF_SIZE | 1 | bio | (-1),144 |
| BUF_SIZE | 1 | bio | (-1),144 |
| DATA_SOURCE | 0 | wc | $0 |
| DATA_SOURCE | 1 | bio | $1 |
| DATA_SOURCE | 2 | e | r writecache_find_entry |
| BIT_INFO | 1 | bio->bi_opf | 0x0,0xfffbffff |
| NOSPEC | 1 | bio->bi_iter.bi_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | bio->bi_iter.bi_bvec_done | 1-s32max[c] |
| HOST_DATA | 1 | bio->bi_iter.bi_size | 0-u32max[c] |
| USER_DATA | 1 | bio->bi_ioprio | 0-u16max |
| USER_DATA | 1 | bio->bi_iter.bi_bvec_done | 0-s32max[c] |
| USER_DATA | 1 | bio->bi_iter.bi_size | 0-u32max |
| LOCK2 | &md->io_barrier | ||
| LOCK2 | 0 | &wc->lock | |
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &md->swap_bios_semaphore | ||
| TYPE_LOCK | (struct dm_writecache)->lock | ||
| TYPE_LOCK | (struct mapped_device)->io_barrier |
drivers/md/dm-writecache.c writecache_map_write() -> writecache_map_remap_origin()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wc | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->error | 0 |
| PARAM_VALUE | 0 | wc->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wc->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | wc->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | wc->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | bio | 4096-ptr_max |
| PARAM_VALUE | 1 | bio->bi_end_io | 3905977605003870208 |
| PARAM_VALUE | 1 | bio->bi_private | 0 |
| PARAM_VALUE | 2 | e | 0,4096-ptr_max |
| BUF_SIZE | 0 | wc | 16,40-s32max |
| BUF_SIZE | 0 | wc | 16,40-s32max |
| BUF_SIZE | 1 | bio | (-1),144 |
| BUF_SIZE | 1 | bio | (-1),144 |
| DATA_SOURCE | 0 | wc | $0 |
| DATA_SOURCE | 1 | bio | $1 |
| DATA_SOURCE | 2 | e | r writecache_find_entry |
| BIT_INFO | 1 | bio->bi_opf | 0x0,0xfffbffff |
| NOSPEC | 1 | bio->bi_iter.bi_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | bio->bi_iter.bi_size | 0-u32max[c] |
| USER_DATA | 1 | bio->bi_ioprio | 0-u16max |
| USER_DATA | 1 | bio->bi_iter.bi_size | 0-u32max |
| LOCK2 | &md->io_barrier | ||
| LOCK2 | 0 | &wc->lock | |
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &md->swap_bios_semaphore | ||
| TYPE_LOCK | (struct dm_writecache)->lock | ||
| TYPE_LOCK | (struct mapped_device)->io_barrier |